4194283
domain: N
Appears in sequences
- a(n) = 3*a(n-1) - a(n-2) - 3*a(n-3) + 2*a(n-4).at n=21A084173
- a(n) = 2^(n+1) - n.at n=20A095768
- a(n) = 2^(2*n)-(2*n-1).at n=11A100102
- a(n) = Sum_{k=0..n} (1-(-1)^( floor( (-n-k)/2^k ) )) * 2^(k-1).at n=21A105229
- Row sums of triangle A132044.at n=22A132045
- Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 974", based on the 5-celled von Neumann neighborhood.at n=21A284543